/************************************************************************************
* CollectorSortFilter.h                                                             *
*                                                                                   *
* Copyright (C) 2011 Varuna L Amachi                                                *
*                                                                                   *
* This program is free software; you can redistribute it and/or modify              *
* it under the terms of the GNU General Public License as published by              *
* the Free Software Foundation; either version 2 of the License, or any             *
* later version.                                                                    *
*                                                                                   *
* This program is distributed in the hope that it will be useful, but               *
* WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY        *
* or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for       *
* more details. You should have received a copy of the GNU General Public           *
* License along with this program; if not, write to the Free Software Foundation,   *
* Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA                       *
*                                                                                   *
*************************************************************************************/

#ifndef COLLECTORSORTFILTER_H
#define COLLECTORSORTFILTER_H

#include <QSortFilterProxyModel>
#include <QRegExp>

#include "Types.h"

class CollectorSortFilter : public QSortFilterProxyModel
{
    Q_OBJECT

    QRegExp* m_regExp;
    int m_criteria;
    FilterRule m_rule;

public:
    CollectorSortFilter(QObject* parent = 0);
    ~CollectorSortFilter();

public slots:
    void setExpression(QString expression);
    void setFilterCriteria(int searchType);
    void setFilterRule(FilterRule rule);

protected:
    bool filterAcceptsRow(int source_row, const QModelIndex &source_parent) const;
    bool lessThan(const QModelIndex &left, const QModelIndex &right) const;

private:
    bool applyRule(bool first, bool second) const;
};

#endif // COLLECTORSORTFILTER_H
